CA1174832A - Dispositif et procede de concentration d'acides inorganiques, notamment l'acide sulfurique - Google Patents

Dispositif et procede de concentration d'acides inorganiques, notamment l'acide sulfurique

Info

Publication number: CA1174832A
Authority: CA; Canada
Prior art keywords: acid; tube; zone; liquid film; quartz
Prior art date: 1981-03-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA000398443A

Other languages

English (en)

Inventor

Hans Broberg

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Saab Bofors AB

Original Assignee

Bofors AB

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1981-03-16

Filing date

1982-03-16

Publication date

1984-09-25

1982-03-16 Application filed by Bofors AB filed Critical Bofors AB

1984-09-25 Application granted granted Critical

1984-09-25 Publication of CA1174832A publication Critical patent/CA1174832A/fr

Status Expired legal-status Critical Current

Links

239000002253 acid Substances 0.000 title claims abstract description 125
238000000034 method Methods 0.000 title claims abstract description 24
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 15
235000011149 sulphuric acid Nutrition 0.000 title claims abstract description 15
239000001117 sulphuric acid Substances 0.000 title claims abstract description 15
150000007513 acids Chemical class 0.000 title claims description 8
229910052500 inorganic mineral Inorganic materials 0.000 title claims description 8
239000011707 mineral Substances 0.000 title claims description 8
239000010453 quartz Substances 0.000 claims abstract description 116
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 116
239000007788 liquid Substances 0.000 claims abstract description 79
230000000630 rising effect Effects 0.000 claims abstract description 24
239000007789 gas Substances 0.000 claims description 24
238000012856 packing Methods 0.000 claims description 21
238000010438 heat treatment Methods 0.000 claims description 11
239000007921 spray Substances 0.000 claims description 8
238000009835 boiling Methods 0.000 claims description 5
230000009916 joint effect Effects 0.000 claims description 4
230000001419 dependent effect Effects 0.000 claims description 3
239000000203 mixture Substances 0.000 claims description 2
238000001816 cooling Methods 0.000 claims 1
230000008569 process Effects 0.000 abstract description 9
229910000831 Steel Inorganic materials 0.000 description 12
239000010959 steel Substances 0.000 description 12
238000012546 transfer Methods 0.000 description 6
230000008901 benefit Effects 0.000 description 4
238000013461 design Methods 0.000 description 4
238000002485 combustion reaction Methods 0.000 description 3
238000010276 construction Methods 0.000 description 3
230000004927 fusion Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229910010293 ceramic material Inorganic materials 0.000 description 2
238000000576 coating method Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005485 electric heating Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000003921 oil Substances 0.000 description 2
238000000746 purification Methods 0.000 description 2
229910001018 Cast iron Inorganic materials 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
230000006698 induction Effects 0.000 description 1
XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
239000000463 material Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
230000009972 noncorrosive effect Effects 0.000 description 1
238000013021 overheating Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000001012 protector Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/12—Evaporators with vertical tubes and forced circulation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/065—Evaporators with vertical tubes by film evaporating
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/88—Concentration of sulfuric acid
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/19—Acid

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)

CA000398443A 1981-03-16 1982-03-16 Dispositif et procede de concentration d'acides inorganiques, notamment l'acide sulfurique Expired CA1174832A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8101648-7		1981-03-16
SE8101648A SE431636B (sv)	1981-03-16	1981-03-16	Forfarande for koncentrering av mineralsyror, foretredesvis svavelsyra

Publications (1)

Publication Number	Publication Date
CA1174832A true CA1174832A (fr)	1984-09-25

Family

ID=20343344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000398443A Expired CA1174832A (fr)	1981-03-16	1982-03-16	Dispositif et procede de concentration d'acides inorganiques, notamment l'acide sulfurique

Country Status (8)

Country	Link
US (1)	US4440595A (fr)
JP (1)	JPS57162602A (fr)
CA (1)	CA1174832A (fr)
CH (1)	CH654817A5 (fr)
DE (1)	DE3209523A1 (fr)
FR (1)	FR2501519A1 (fr)
GB (1)	GB2094650B (fr)
SE (1)	SE431636B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4207266B4 (de) *	1991-04-11	2004-02-19	Feres, Vaclav, Las Cruces	Dünnschichtverdampfer
US11041836B2 (en)	2016-11-08	2021-06-22	O.I. Corporation	Catalyst guard

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA684939A (en) *		1964-04-21	Farbwerke Hoechst Aktiengesellschaft Vormals Meister Lucius And Bruning	Concentrating hydrochloric acid
DD6798A (fr) *
GB341882A (en) *	1929-09-17	1931-01-19	Commw Hotel	Method of and apparatus for treating hydrocarbons
DE1233368B (de) *	1962-08-13	1967-02-02	Heraeus Schott Quarzschmelze	Verfahren zur kontinuierlichen Destillation von Schwefelsaeure in Apparaturen aus keramischen Werkstoffen
GB1111407A (en) *	1967-02-17	1968-04-24	Gnii Pi Azotnoj	Heat exchanger for physical and chemical processes
CH451088A (de) *	1967-06-16	1968-05-15	Bertrams Ag Hch	Fallfilm-Verdampfer
DE2114710A1 (de) *	1970-04-02	1971-10-14	Lang, Gepgyar, Budapest	Verfahren und Einrichtung fur Eindampfungszwecke
US4014735A (en) *	1973-03-06	1977-03-29	Hch. Bertrams Aktiengesellschaft	Concentration and separation of corrosive liquid mixtures
CH606940A5 (fr) *	1976-06-18	1978-11-30	Bertrams Ag Hch
SE416042B (sv) *	1978-06-21	1980-11-24	Bofors Ab	Anordning for uppkoncentrering och eventuellt rening av mineralsyror, foretredesvis svavelsyra
SE416041B (sv) *	1978-06-21	1980-11-24	Bofors Ab	Anordning for uppkoncentrering och eventuellt rening av mineralsyror, foretredesvis svavelsyror
SE416043B (sv) *	1978-06-21	1980-11-24	Bofors Ab	Inbyggnadsanordning for ett langt kvartsror i en anordning for uppkoncentrering och eventuellt rening av mineralsyror
DE2928598C2 (de) *	1979-07-14	1984-01-19	Hoechst Ag, 6230 Frankfurt	Verfahren zur Reinigung fluoridhaltiger Abfallschwefelsäure

1981
- 1981-03-16 SE SE8101648A patent/SE431636B/sv not_active IP Right Cessation
1982
- 1982-03-03 US US06/354,403 patent/US4440595A/en not_active Expired - Fee Related
- 1982-03-10 GB GB8206964A patent/GB2094650B/en not_active Expired
- 1982-03-12 JP JP57040101A patent/JPS57162602A/ja active Pending
- 1982-03-15 CH CH1613/82A patent/CH654817A5/de not_active IP Right Cessation
- 1982-03-15 FR FR8204356A patent/FR2501519A1/fr not_active Withdrawn
- 1982-03-16 DE DE19823209523 patent/DE3209523A1/de not_active Withdrawn
- 1982-03-16 CA CA000398443A patent/CA1174832A/fr not_active Expired

Also Published As

Publication number	Publication date
US4440595A (en)	1984-04-03
GB2094650B (en)	1984-06-20
DE3209523A1 (de)	1982-09-23
FR2501519A1 (fr)	1982-09-17
GB2094650A (en)	1982-09-22
JPS57162602A (en)	1982-10-06
SE8101648L (sv)	1982-09-17
CH654817A5 (de)	1986-03-14
SE431636B (sv)	1984-02-20

Legal Events

Date	Code	Title	Description
2001-09-26	MKEC	Expiry (correction)
2002-03-16	MKEX	Expiry

Publication	Publication Date	Title
JPH023903B2 (fr)	1990-01-25
JPH0245099B2 (fr)	1990-10-08
US3204629A (en)	1965-09-07	Water heater
CA1174832A (fr)	1984-09-25	Dispositif et procede de concentration d'acides inorganiques, notamment l'acide sulfurique
DK153446B (da)	1988-07-18	Udsugningshaette med et sugerum med mindst en tilsluttet afgangsluftkanal og mindst en kanal til tilfoersel af et opvarmeligt medium, fortrinsvis friskluft
CA1154272A (fr)	1983-09-27	Ustensile de cuisson a chemise de vapeur
US4280450A (en)	1981-07-28	Liquid heating apparatus
CA1135129A (fr)	1982-11-09	Diffuseur magnetohydrodynamique generateur de vapeur
RU2069829C1 (ru)	1996-11-27	Контактный теплоутилизатор
HU177192B (en)	1981-08-28	Combined boiler equipment utilizing the heat of flue gas for glass ovens of recuperative system
CA1321161C (fr)	1993-08-10	Rebouilleur
US4977861A (en)	1990-12-18	Superheater bundle for a horizontal steam separator-superheater
US4803957A (en)	1989-02-14	Gas/liquid heat exchanger
CA1155788A (fr)	1983-10-25	Dispositif pour la concentration et la purification eventuelle d'acides mineraux, et particulierement d'acide sulfurique
CN209857097U (zh)	2019-12-27	一种用于烟囱的冷凝脱白结构及多级冷凝脱白结构
JPS61175442A (ja)	1986-08-07	油だき式又はガスだき式の熱用ボイラ
SE416041B (sv)	1980-11-24	Anordning for uppkoncentrering och eventuellt rening av mineralsyror, foretredesvis svavelsyror
SU1359572A1 (ru)	1987-12-15	Воздухоподогреватель
CA1134315A (fr)	1982-10-26	Dispositif pour l'installation d'un tube de quartz dans un dispositif de concentration d'acides mineraux
WO2001011295A1 (fr)	2001-02-15	Generateur pour dispositif refrigerant a absorption
RU2491477C1 (ru)	2013-08-27	Парогенераторная установка
EP1179164A1 (fr)	2002-02-13	Appareil frigorifique a absorption
SU1328644A1 (ru)	1987-08-07	Контактный водонагреватель
CA1075187A (fr)	1980-04-08	Rebouilleur sans flamme pour reconcentrer les deshydratants liquides
SU1414398A1 (ru)	1988-08-07	Аппарат дл проведени тепломассообменных процессов